For all lovers of this traditional masterpiece of the watchmaker’s art, Carl F. Bucherer presents the new Manero ChronoPerpetual. Its capacities are however by no means limited to the perpetual calendar with correction-free display of the date at 12 o’clock, the day of the week at 6 o’clock, the month and leap year at 9 o’clock and the moon phase at 3 o’clock.
The functional module which has been specially developed for Carl F. Bucherer also features a precise chronograph with the popular flyback function. A tachymeter scale completes the range of practical functions so typical for Carl F. Bucherer.
A Manufacture movement from Vaucher, with contemporary decoration in the distinctive style of the Lucerne watch brand, forms an exclusive basis.
Case: 18 K rose gold, sapphire crystal with anti-reflective coating on both sides, caseback with sapphire crystal, waterresistant to 30 m (3 atm), diameter 42.5 mm, height 14.3 mm

To change the big date, the Carl F. Bucherer design engineers incorporated a moveable finger on the date-change ring, which makes it possible, when changing the date from the 31st to the 1st of the following month, to change only the disk with the 10s while that controlling the units stays still.
The Patravi EvoTec PowerReserve features both the Manufacture caliber and this mechanism, and Carl F. Bucherer rounds these off with a new type of power reserve indication.
A small red hand sits on the rack that is powered by means of a differential mechanism. It traces a gentle curve beneath an opening in the dial between the 2 o’clock and 4 o’clock index marks. When the watch is wound up, the hand moves across the scale, designed like the stage of an amphitheater, towards “High”, and as the watch winds down, it moves back towards “Low”.
To indicate more clearly the power remaining in the barrel, the rack is coated in white, while the underlying surface is in a Carl F. Bucherer red that contrasts perfectly. As the power reserve runs down, the rack with its hand moves down and the area of visible red surface increases correspondingly. It is therefore immediately clear when the watch has little power left in the power reserve.
The frame of the power reserve indication is colored silver, the perfect aesthetic complement to the big date and small seconds hand. The date is prominently positioned in the upper left quadrant of the dial and is generously proportioned, even for a big date.
The likewise conspicuously designed small seconds hand at 6 o’clock cleverly echoes the shape of the case, while the day of the week display at 9 o’clock rounds off the calendar display.